Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Alternatives to thumbGen
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
Relevant replacements
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Automatically generate featured images and post thumbnails for your WordPress posts, and pages.
Generate Featured Images automatically based on your post content (title, etc). Customize your featured image with the built in template editor.
Automatically creates a title-text thumbnail and sets it as the featured image for posts that don't have one — with a live preview.
Revolutionary auto featured image generator with AI. Effortlessly create thumbnails, force regenerate thumbnails, and automate image workflows.
Generates thumbnail for PDF files
Thumbnail Editorv2.3.4
Manually Crop and Resize thumbnail images that are uploaded in the Media section.
Categories Imagesv3.3.4
The Categories Images is a Wordpress plugin allow you to add image to category, tag or custom taxonomy.
Adds inline thumbnail image to admin columns on Post/post types view (where supported). Click to easily set/change the featured image.
Display a post Thumbnail Grid using Featured Images